Field-programmable oscillator — what the blank state means for your BOM
The DSC1100CL3-PROGT ships as a blank (user must program) device — it has no pre-set output frequency. This is the key distinction from a fixed-frequency oscillator: you must have a programming tool and the configuration file ready before the part can function on your board. The part belongs to the DSC1100 series from Microchip Technology, which supports field programming to a wide range of output frequencies. The blank state gives you inventory flexibility — one order code covers multiple frequency plans, as long as you program each device before assembly.
Package and footprint — 6-VDFN layout constraints
Housed in a 6-VDFN package measuring 3.20mm x 2.50mm with a seated height of 0.90mm max.
The base product number is DSC1100, which covers the entire programmable oscillator family. If you need a pre-programmed fixed-frequency variant, check the DSC1100 series ordering guide for a different suffix.
